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- Wed Jul 03, 2024 9:23 am
- Forum: Hardware
- Topic: Sharp MZ-800 boots a blue screen
- Replies: 0
- Views: 33825
Sharp MZ-800 boots a blue screen
Newbie here! I am trying to fix a Sharp MZ-800 with a weird problem. It boots fine to a blue screen but there is not text. It looks like the ROM is not working, but all the lines on the ROM chip seem to be working as expected. I am quite familliar with repairing 8-bit computers (namely commodores) b...